baber/WOPTO huggingface dataset:
Patent JP-S57108323-A (JP)
Title: Construction of concrete foundation
Inventor: IWATA GOROU
IPC: E02D27/01
Filed: 1980-12-24
Abstract: PURPOSE: To simply and accurately construct a foundation by a method in which a hollow asbestos slate form whose upper side is opened, having a convex cross section, is buried underground and then concrete is placed into the form.  
     CONSTITUTION: A hollow asbestos slate form 1 having a convex cross section  and an opened upside 1a is buried in a foundation trench 2, and then concrete 5  is placed into the hollow 4 of the form 1 and cured for hardening. In this case,  the asbestos slate form 1 filled with concrete is used as a concrete foundation as such. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6161254-A (JP)
Title: Rotary head system magnetic recording and reproducing device
Inventor: SHIBUYA TOSHIFUMI
IPC: G11B5/09
Filed: 1984-09-03
Abstract: PURPOSE:To execute a tracking control even in a highly reliable recording action condition by dividing one track into a data recording area and a pilot signal recording area, and recording pilot signal recording area only at one side head out of two heads. CONSTITUTION:The data to be recorded are added from a terminal 15 to a recording type signal processing circuit 14. Oscillators 12A and 12B, which generate pilot signals f1 and f2 for tracking control, and an oscillator 13, which generates a frequency f3 are changed over by a switch 11. An output signal of a switch 10 is added through an amplifier 9A to rotary magnetic heads 1 and 2 for recording and reproducing, recorded to a magnetic tape 4 and a frequency is changed to f1 and f2 for every track. In a highly reliable action condition, when the head 1 is recorded by a clock 37C, there is no signal of a data are, and between adjacent tracks of data areas which the head 2 records, a card band is formed. At the time of reproduction, a tracking control circuit executes the same action as a high density recording action condition and the tracking control is executed.
Patent JP-H1110552-A (JP)
Title: Impact wrench
Inventor: SHIBATA RYOICHI
IPC: B25B21/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To precisely fasten a screw as well as to prevent fatigue and breakage by carrying out attitude control of an anvil piece not by a spring but by compressed air on an impact wrench to carry out fastening of the screw by transmitting rotation of a rotary hammer to an anvil through the anvil piece. SOLUTION: A cylinder part 13 with a plunger 14 built in it free to slide is provided on an anvil 4, compressed air is communicated to this cylinder part 13 through a compressed air supply passage 16 free to supply and block, the cylinder part 13 is integrally rotated by supplying compressed air to it at the time when an impact projection 9 of a rotary hammer 3 collides against an anvil piece 5, the impact projection 9 and the anvil piece 5 are held at specified engagement force by supplying compressed air even during its rotation, and the inside of the cylinder part 13 is communicated to outside air by blocking supply of compressed air to the cylinder part 13 at the time when engagement of the impact projection 9 and the anvil piece 5 is released and the rotary hammer 3 freely runs.  Consequently, durability is improved by reducing frictional force of a cam 6 of the anvil piece 5 and a cam sliding surface 7 of the rotary hammer 3, and smooth actuation is carried out.
Patent JP-S6163493-A (JP)
Title: Thermal transfer medium
Inventor: MOCHIZUKI NOBUO
IPC: B41J2/325
Filed: 1984-09-05
Abstract: PURPOSE:To permit tonal display to be made by using a heat-meltable ink layer by a method in which a thermal transfer material is coated in spots or linearly on a substrate by making the size of the spot smaller than the size of the heating section of a thermal head and also by making the width of line smaller than the diameter or one side length of the heating section. CONSTITUTION:A thermal transfer material 2 is coated in spots or linearly on a substrate 1 by making the size of spot smaller than the size of the heating section of a thermal head and also by making the width of line smaller than the diameter or one side length of the heating section for forming a thermal transfer medium. A picture-receiving paper 3 is lapped on the coated face of the ink sheet and heated by the thermal head 4, whereupon ink 2 is transferred onto the paper 3 to form a thermal transfer medium 5 so transferred. In this case, when the temperature of the thermal head 4 is made higher and the pressing force is increased, the thermal transfer material (ink) transferred onto the paper 3 is flowed and the area of covering the paper by one spot is increased. The color tone of the portion can be more increased than the portion of transferred picture.
Patent JP-S6077104-A (JP)
Title: Steam reforming of methanol
Inventor: KOBUCHI AKIRA
IPC: C01B3/32
Filed: 1983-10-04
Abstract: PURPOSE:To produce high-purity H2 easily in a small scale, by contacting methanol and steam with a catalyst containing, Cu, Zn, Cr and Fe at specific ratios, at a specific temperature. CONSTITUTION:A gaseous mixture of methanol and water is made to contact with a catalyst containing 5-60(wt)% Cu, 5-60% Zn, 1-10% Cr and 5-40% Fe, at 150-400 deg.C to effect the steam reforming of methanol. If necessary, the reformed methanol is further purified. High-purity H2 can be produced easily in a samll scale.
Patent JP-H0740000-A (JP)
Title: Method and device for forming columnar body
Inventor: SHIMIZU YUTAKA
IPC: B22C13/08
Filed: 1993-07-27
Abstract: PURPOSE:To provide a means, in which a problem of the formation of a columnar body forming complicated projections and recessed parts on the outer peripheral surface can be solved, by eliminating the problem of positioning at the time of assembling a mold dividing many divided molds and adopting many dividing system for the divided mold by this elimination. CONSTITUTION:Abutting parts 1a, 1b, 2a, 2b mutually positioned by abutting so as to mutually butt or butting through a positioning member 10 to each one pair of the faced divided molds 1, 2 selected from plural divided molds, are beforehand formed. At the time of assembling the mold, after positioning one pair of the divided molds 1, 2 by utilizing the abutting parts 1a, 1b, 2a, 2b, the assembly of the divided bodies is assembled while executing the positioning of the remained divided molds in this positioning condition as the reference.
Patent JP-S6161900-A (JP)
Inventor: FUSE MAMORU
IPC: B43L13/20
Filed: 1984-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6075376-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B07B13/02
Filed: 1984-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6428717-A (JP)
Title: Menu input/output device
Inventor: SHOJIMA HIROSHI
IPC: G06F3/0482
Filed: 1987-07-24
Abstract: PURPOSE:To improve the man-machine performance by registering once the content of a menu in a form of a graphic and selecting an optional menu by drawing input operation to a drawing area and displaying the picture, thereby reducing number of menu selection. CONSTITUTION:In applying drawing input to the menu area, a coordinate data corresponding thereto is normalized and converted into a registration pattern data and stored in a pattern data storage means. In applying drawing input to the drawing area, a coordinate data corresponding thereto is converted into a recognition pattern data, collated with the registration pattern data and the suitable data is selected. That is, even without the operation of the menu area, a desired data is selected by having only to operate the drawing area among the registration pattern data group to output the picture data of the corresponding menu. Thus, the picture data is converted into a video signal to display the picture on the screen.
Patent JP-2001012973-A (JP)
Title: Method for storing inspection data, inspecting device, and data memory of inspecting device
Inventor: KANAZAWA YUICHIRO
IPC: G01D9/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent duplicating of a file name to be given to measured data and to prevent vanishing of the data by giving a device body identification numbers individually given to respective memories as arrangement numbers of inspection data, and storing the inspecting data given by the arrangement numbers on a recording medium. SOLUTION: Body identification numbers individually given to respective memories are given as arrangement data of inspection data, and the inspection data given by the arrangement numbers are stored on a recording medium. In addition to the identification numbers, at least one of number-of-outputting times data of the inspection data output from the inspecting unit or the memories and date data for storing the inspection data on the medium is given as the arrangement number of the inspection data. Many subjects' data are stored by connecting a moving body optometer body 1 and a night optometer body 100 in the memory of each transfer unit 50. When a computer 60 is located at a separate place, the unit 50 is moved without moving the bodies 1, 100 to transfer the data.
Patent JP-H0514587-A (JP)
Title: Facsimile equipment
Inventor: KUMAGAI YASUHIRO
IPC: H04M11/02
Filed: 1991-06-28
Abstract: PURPOSE:To improve the transmission quality, to minimize the deterioration in the S/N and the frequency characteristic or the like and to send the lots of information at a high speed. CONSTITUTION:This facsimile equipment is provided with a connection port including a transmission terminal 31 and a reception terminal 32 connecting directly and electrically to a portable telephone set 100 through a cable 200 and a transmission signal path 4 and a reception signal path 5 connecting a MODEM 2 and the transmission terminal 31 and the reception terminal 32 respectively. A transmission level conversion circuit 6 and a reception level conversion circuit 7 inserted respectively to the two signal paths give a transmission facsimile signal at an optimum signal level to the portable telephone set 100 and a reception facsimile signal is given to the MODEM 2.
Patent JP-H0236948-A (JP)
Title: Ink jet printer
Inventor: KOIDE YOSHIO
IPC: B41J2/115
Filed: 1988-07-27
Abstract: PURPOSE:To control printing accurately by a method wherein when an ink particle passes, a charged quantity of the ink particle is detected based on an electric signal induced statically with a deflecting electrode. CONSTITUTION:A current / voltage transducer composed of an operational amplifier 30 or the like is connected to a midway of a line for applying high voltage to a deflecting electrode 20a. A current proportional to a charged quantity of an ink particle electrically induced with the deflecting electrode 20a by a pass of the ink particle is converted to voltage with this current / voltage transducer. This voltage is supplied to an earth side with a light emission diode 32 and a phototransistor 34, and is supplied to a phase control circuit 38 via a pre-amplifier 36. The phase control circuit 38 detects the charged quantity of the ink particle based on output of the pre-amplifier 36, and controls a phase of a charged pulse 22 to a particle making signal 16 based on this detection charged quantity.
Patent JP-S6163911-A (JP)
Title: Composite magnetic head
Inventor: YAMANO MINORU
IPC: G11B5/245
Filed: 1984-09-06
Abstract: PURPOSE:To improve the tracking accuracy and to attain minaturization of a magnetic head by reducing the thickness of a nonmagnetic matter at a place near a magnetic gap and in the driving direction of a magnetic recording medium and increasing the thickness of said nonmagnetic matter at a place distant away from the magnetic gap and in the driving direction of said recording medium. CONSTITUTION:A nonmagnetic matter 33 of a composite magnetic head has an approximately triangular section so that the thickness of the matter 33 is reduced at a place 33a near a magnetic gap in the driving direction X of a magnetic recording medium and then increased at a coil groove 33b distant away from the place 33a and also in the direction X. The 2nd core halves 36 and 42 and gap spacer 37 and 43 are formed on two side faces opposite to the matter 33. The core half 36 and the spacer 37 forming a record/ reproduction head 31 are set vertical to the face of the magnetic head. In such constitution, the tracking accuracy is improved and the miniaturization is attained with a composite magnetic head.
Patent JP-S57110764-A (JP)
Title: Fuel reforming apparatus
Inventor: HIROTA TOSHIO
IPC: F23K5/00
Filed: 1980-12-29
Abstract: PURPOSE: To prevent generation of soot in a fuel reforming apparatus and to facilitate fuel supplying operation, by separating condensate of reformed gas by cooling the same, and then recirculating the reformate to the fuel reforming apparatus according to predetermined conditions.  
     CONSTITUTION: A fuel reforming apparatus of this invention comprises a gas cooler 20 for causing heat exhange between a liquid fuel passed through a fuel pipe 13 and reformed gas passed through a gas pipe 19. The fuel pipe 13 and the gas pipe 19 are connected together via a condensation tank 21 and a recirculating valve 22 at a position downstreams of the gas cooler 20. The recirculating valve 22 is normally closed so that condensed liquid produced in the gas cooler 20 is stored in the condensate tank 21. With such as arrangement, whenit is detected by a temperature sensor 23 in a modifier 12 that the temperature of the modifier 12 has become higher than a prescribed value or it is detected by liquid-level sensor 24 in the condensation tank 21 that the amount of condensate  in the tank 21 has exceeded prescribed value, the recirculating valve 22 is  opened by a control circuit 25 to admix the condensate into fuel supplied to the  reforming apparatus 12 through the fuel pipe 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5975435-A (JP)
Title: Vertical magnetization recording medium and its production
Inventor: KOBAYASHI KAZUO
IPC: G11B5/82
Filed: 1982-10-22
Abstract: PURPOSE:To improve the contact between a head and a vertical magnetiation medium consisting of a columnar crystal of which the C axis is perpendicular to a substrate plane and to decrease noise by providing a stage for forming said medium by sputtering or vacuum deposition on the substrate. CONSTITUTION:Co-Cr is used as a vertical magnetization film, and is sputtered in an Ar atmosphere kept under 10<-3>-10<-2>Torr on a substrate, whereby a film having uniaxial magnetic anisotropy in a perpendicular direction is formed. The surface of the medium is then polished with a polishing agent such as alumina, iron oxide red, chromium oxide, diamond paste or the like, whereby the surface is polished to 0.02mum ruggedness. The value 0.02mum is approximately equal to the surface roughness of a horizontal magnetization medium ad the noise in a vertical magnetization system is reduced to about the same level as the noise in a horizontal magnetization system.
Patent JP-H0937171-A (JP)
Title: Device and method for controlling electronic program guide display
Inventor: TERASAWA HIDEO
IPC: H04N5/45
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To quickly and surely select a desired program without interrupting the pictures of a program during viewing as much as possible by displaying the title of a prescribed still picture specified by a cursor in a title display part. SOLUTION: A CPU 29 fetches decoded still picture data, converts them to the size of a reduced screen, then outputs the data to an MPEG video decoder 25 again, utilizes the OSD function and displays them as the reduced screen on a monitoring device. While a normal program is received and displayed on the monitoring device, when the program chart button switch of a remote commander is operated, a data stream composed of the plural pieces of the reduced screens is displayed on a monitor screen and the cursor is displayed on the prescribed reduced screen. The cursor is moved by operating a button switch and a category icon is eliminated on the screen to which the cursor is moved. Then, the title of the program where the cursor is positioned is displayed on a title bar. The CPU 29 controls a tuner 21 so as to receive the program where the cursor is positioned.
Patent JP-S6246594-A (JP)
Inventor: MOTOKI YOSHIAKI
IPC: H05K5/02
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1030226-A (JP)
Title: Generating method for liquefaction-resistant ground
Inventor: AOI MINORU
IPC: E02D3/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a generating method for the ground having a good bonding property between wall bodies at vertical and horizontal cross portions. SOLUTION: In this generating method for the liquefaction-resistant ground, a water stop structure connected with multiple lattices horizontally and vertically on the plan view is constructed in the ground. A chain cutter is inserted into the ground and rotated to excavate continuous grooves, and a solidifying agent is injected into the continuous grooves and solidified to construct continuous walls in the ground in this construction method. Vertical and horizontal wall bodies 8-15 constituting the water stop structure are continuously constructed, and the preceding wall bodies are cut and the succeeding wall bodies are constructed at the cross portions of the vertical and horizontal wall bodies 8-15.
Patent JP-S5976869-A (JP)
Title: Method for preventing corrosion of heat exchanger tube of boiler at high temperature
Inventor: YAKUSHIJI YOSHIO
IPC: C23C10/28
Filed: 1982-10-25
Abstract: PURPOSE:To improve the corrosion resistance of each heat exchanger tube of a boiler and to enable the anticorrosive treatment in an installing site by heat- treating a layer of a corrosion resistant metal formed on the surface of the tube by spraying so as to diffuse the layer in the tube. CONSTITUTION:A corrosion resistant metal is sprayed on the surface of each heat exchanger tube of a boiler, and the resulting metallic layer is diffused in the tube by heat treatment to form a tough coating layer with superior corrosion resistance. By this method the corrosion resistance of the tube is improved, and the anticorrosive treatment can be carried out in an installing site.
Patent JP-H06572-A (JP)
Title: Spline forming device
Inventor: OBARA MASAMI
IPC: F16D1/04
Filed: 1992-06-18
Abstract: PURPOSE:To miniaturize a spline forming device and to improve the working precision. CONSTITUTION:A sleeve knock-out 14 is made in slidingly contact with the inner peripheral surface of a die 2. By this method, a hole 201 and the sleeve knock-out 14 can be positioned in the condition of mutually coinciding with the axes, and the edge 4 part of a forming punch 3 is held so as to be slidable in the inner peripheral surface of the sleeve knock-out 14, and by preventing the displacement of the tip part of the forming punch 3, the sleeve knock-out 14 and the forming punch 3 are made to mutually coincide with the axes so as to be use hole 201 as the reference and the cold-forging of the spline having high precision can be executed. The, by arranging a means synchronously shifting the sleeve knock-out 14 with ascending and descending of the die 2, the knock-out quantity of the roughly worked shaft part is almost equalized with the spline knock-out amount and the knock-out amount of the roughly worked shaft part can be reduced and the whole spline forming device is miniaturized.
Patent JP-H0746128-A (JP)
Title: D/a converter incorporating test circuit
Inventor: MASUDA ATSUSHI
IPC: H03M1/76
Filed: 1993-07-28
Abstract: PURPOSE:To provide the D/A converter incorporating a test circuit which easily performs shipping examination of an LSI by temporarily raising the output level. CONSTITUTION:A decoder 1 which outputs the output corresponding to plural inputted digital signals A3 to A11, an analog conversion circuit which outputs a voltage corresponding to the output from the decoder 1 and consists of a switch 10 and resistances R0 to R511, a PWM circuit consisting of a PWM signal generating circuit 2 for pulse width modulation of the voltage outputted from the analog conversion circuit and switches 9A and 9B, and a test circuit which supplies the voltage in the VDD level and the voltage in the GND level to the PWM circuit at the time of input of a test signal indicating the test of the D/A converter and consists of transistors Q1 and Q2 and inverters 3A and 3B are provided.
Patent JP-H0831709-A (JP)
Title: Scheduling device for manufacturing semiconductor device
Inventor: KAWAMURA KOICHIRO
IPC: G06Q50/04
Filed: 1994-07-15
Abstract: PURPOSE:To conduct scheduling efficiently by regarding each processing at a time when a plurality of continuous processing is performed as one processing when there is a time limit among these processing and setting schedules respectively so as to simultaneously carry out processing when different lots mutually execute the same processing. CONSTITUTION:A process database 1, in which data, by which a semiconductor element is manufactured, are stored, a lot database 2, in which data such as the treatment processes of a plurality of lots are stored, a database 3, in which data such as a maintenance scheduled data are stored, and a simulation-engine are mounted on a scheduling device. When there is a time limit among each processing at a time when a plurality of continuous processing are conducted, these processing are regarded as one processing. When different lots mutually perform the same processing, schedules are set so that processing is carried out simultaneously. Accordingly, scheduling is executed efficiently.
Patent JP-H063940-A (JP)
Title: Developing device
Inventor: KAI SO
IPC: G03G15/08
Filed: 1992-06-18
Abstract: PURPOSE:To avoid the adhesion of toner even when the toner advances between a developing device side plate and a developer carrier member and to prevent the abnormality of an image caused by the adhesion of the toner by using an electrostatic actuator member as a developer feeding means. CONSTITUTION:The driving electrode 164 of a 1st electrostatic actuator is constituted of a linear electrode in parallel with the shaft of a developing roller 161, and the driving electrode 166 of a 2nd electrostatic actuator is provided to be orthogonally crossed with the shaft of the roller 161 in an outer area than both ends of the electrode 164. By impressing voltage on plural electrodes of the electrostatic actuator, driving force is electrostatically generated by interaction between the charge of the electrostatically charged toner and the charge of the plural electrodes of the electrostatic actuator, and the toner is fed by the generated driving force. In such a case, the toner moved to the end is fed toward a central part side by any force by the 2nd electrostatic actuator part, so that the toner is prevented from being accumulated or dropped on the end of a toner feeding means.
Patent JP-S57109567-A (JP)
Title: Jet type soldering vessel
Inventor: INOUE TAKAO
IPC: H05K3/34
Filed: 1980-12-26
Abstract: PURPOSE:To prevent the defect of soldering and simplify correction process by making the area of nozzle ports larger as it advances further in the conveying direction of printed substrate, in a jet type soldering cell having >=2 pieces of outflow nozzles. CONSTITUTION:In a jet flow type soldering vessel having at least one piece of pressure supplying device 3 and having >=2 pieces of solder outflowing nozzles 7, 8, the ara of the respective nozzle ports in which solder flow is larger as it advances further in the conveying direction of printed substrates. Thereby, the variance in temp. is reduced, energy is saved and the space occupied is decreased as well. The yield of solder is excellent.